Aircraft attitude non-singular predetermined time sliding mode control method
A technology of predetermined time and control method, applied in the direction of attitude control, etc., can solve the problems that cannot meet the requirements of aircraft control performance, and achieve the effect of ensuring rationality, avoiding strange phenomena, and avoiding excessive overshoot
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[0012] The technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments, based on the present invention The embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.
[0013] A non-singular predetermined time sliding mode control method for aircraft attitude, the method comprising the following steps:
[0014] S1: Establish the attitude dynamics and kinematics model of the aircraft reentry process, and obtain the attitude tracking error state equation after making the difference between the attitude variable and the guidance command;
[0015] S101: The equations for establishing the attitude dynamics an...
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